1.Ater her husband's sudden death,Melisa became the ___and had to work hard to support her family.

A.housewife B.house husband C.breadwinner D.housekeeper

2.Trang lives in a(n)___family with her grandparents,two aunts,parents and two brothers all under one roof.

A.nuclear B.single C.alone D.extended

3.During Tết holiday,many Vietnamese people visit their ___ and enjoy meals together

A.generations B.members C.relatives D.strangers 

4.In the past, parents ____ a lot more children than they have now.

A.have had B.used to have C.were having D.have 

5.Back then , I____ in the countryside with my grandparents

A.would live B.was living C.used to live D.have lived